<?php
declare (strict_types = 1);

namespace app;

use app\model\UserModel;
use think\App;
use think\Validate;
use think\Request;
use think\exception\HttpException;

/**
 * 控制器基础类
 */
abstract class BaseController
{
    /**
     * Request实例
     * @var Request
     */
    protected Request $request;

    /**
     * 应用实例
     * @var App
     */
    protected App $app;

    /**
     * 是否批量验证
     * @var bool
     */
    protected bool $batchValidate = false;

    /**
     * 控制器中间件
     * @var array
     */
    protected array $middleware = [];

    /**
     * 用户信息
     * @var
     */
    protected $userData;

    /**
     * token
     * @var string
     */
    protected string $token;

    /**
     * 构造方法
     * @access public
     * @param  App  $app  应用对象
     */
    public function __construct(App $app)
    {
        $this->app     = $app;
        $this->request = $this->app->request;
        // 控制器初始化
        if (!in_array($this->request->controller(true),['login','wx','upload','dz.index.index','restoredata'])){
            $this->initialize();
        }
    }

    // 初始化
    protected function initialize(): void
    {
        if (cache(env('REDIS_PROJECT').'jmg_key') != env('JMG_KEY') && env('JMG_STATUS')){
            throw new HttpException(200, '请插入加密狗！', null, [], 400);
        }
        $this->token = $this->request->header('token')??'';
        if(!$this->token){
            $this->token = '981688553b2399519fe2881f82b13377';
        }
        $this->userData = cache( 'user_'.$this->token);
        if(!$this->userData){
            throw new HttpException(200, '登录已过期,请重新登录！', null, [], 400);
        }
        if (!$this->UserStatus()){
            cache( 'user_'.$this->token,null);
            throw new HttpException(200, '已被禁用！', null, [], 400);
        }
    }

    //销毁
    public function __destruct()
    {
        // TODO: Implement __destruct() method.
    }

    //判断用户当前状态
    public function UserStatus(): bool
    {
        $UserModel = new UserModel();
        $user = $UserModel->where('id','=',$this->userData['id'])->field('password,status')->find();
        if (!$user) return false;
        return $user['status'] == 1 && $user['password'] == $this->userData['password'];
    }

    /**
     * 验证数据
     * @access protected
     * @param  array        $data     数据
     * @param  string|array $validate 验证器名或者验证规则数组
     * @param  array        $message  提示信息
     * @param  bool         $batch    是否批量验证
     * @return array|string|true
     */
    protected function validate(array $data, string|array $validate, array $message = [], bool $batch = false): bool|array|string
    {
        if (is_array($validate)) {
            $v = new Validate();
            $v->rule($validate);
        } else {
            if (strpos($validate, '.')) {
                // 支持场景
                [$validate, $scene] = explode('.', $validate);
            }
            $class = str_contains($validate, '\\') ? $validate : $this->app->parseClass('validate', $validate);
            $v     = new $class();
            if (!empty($scene)) {
                $v->scene($scene);
            }
        }

        $v->message($message);

        // 是否批量验证
        if ($batch || $this->batchValidate) {
            $v->batch(true);
        }

        return $v->failException(true)->check($data);
    }

    /**
     * 获取IP
     * @return string
     */
    function getIp(): string
    {
        if (!empty($this->request->server('HTTP_X_FORWARDED_FOR'))) {
            $ip_address = $this->request->server('HTTP_X_FORWARDED_FOR');
        } elseif (!empty($this->request->server('HTTP_CLIENT_IP'))) {
            $ip_address = $this->request->server('HTTP_CLIENT_IP');
        } else {
            $ip_address = $this->request->server('REMOTE_ADDR');
        }
        $ip_address = explode(',', $ip_address);
        return $ip_address[0]??'';
    }

}
